Weathering And Erosion Flashcards

1
Q

Weathering

A

Breaking down into smaller pieces

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2
Q

Erosion

A

moving the sediments/pieces

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3
Q

Deposition

A

dropping the sediments on the ground

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4
Q

Frost Action

A

freezing & thawing of water making cracks bigger

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5
Q

Abrasion

A

sediments get round & smooth by tumbling

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6
Q

Tributary

A

small stream that feeds into a larger river

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7
Q

Meander

A

a curve in a river

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8
Q

Oxbow Lake

A

lake created when a meander gets eroded off

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9
Q

Delta

A

triangle shaped deposit where a river ends

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10
Q

V-shaped Valley

A

Created by rivers

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11
Q

U-Shaped Valley

A

Created by glaciers

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12
Q

Striations

A

Parallel Scratches

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13
Q

Drumlins

A

narrow hill, steeper on one side

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14
Q

Moraine

A

narrow ridge of sediment where a glacier stops

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15
Q

Mass Movement

A

large movement of material downhill

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16
Q

Soil Horizons

A

layers in the dirt